If the transaction returns Response Code 1 (Approved), the payment is
successful. E00013 usually means an invalid or unsupported field
elsewhere in the request. Check your full API request/response, update
the PHP SDK, and review any optional fields ...
Thanks for the heads-up. It looks like the Sandbox is now rejecting the
default sdk-node-1.0.10 clientId. Using a custom clientId via
externalConfig appears to be a working workaround until there's official
clarification or an SDK update.
Webhook URLs appear to reject query parameters. If query strings are not
supported, consider using a dedicated endpoint, request headers, or the
request body to pass the provider identifier. Another option is to use
an intermediary endpoint that rece...
